Deadly Air Races Crash In Reno, Nev.

Reno Air CrashA video clip taken by an aircraft engineer shows debris ripping through a crowd after a plane crash at the Reno Air Races (KTVN-TV)

Reno Air CrashA photo posted on Twitter shows the Galloping Ghost a split second before crashing into crowds at the Reno Air Races on Sept. 16, 2011.

Reno Air Races CrashA plane slams into the crowd at the Reno Air Races on Sept. 16, 2011. (AP)

Reno Air Races CrashA plane impacts the ground at the Reno Air Races on Sept. 16, 2011.

Reno Air Races CrashThe Galloping Ghost flies inverted just moments before crashing into a crowd at the Reno Air Races. Experts have speculated that the picture shows a part missing from the plane's wing. (The Union/Tim O'Brien)